CN102439189B - 高强度低合金化烧结钢 - Google Patents

高强度低合金化烧结钢 Download PDF

Info

Publication number
CN102439189B
CN102439189B CN201080022591.2A CN201080022591A CN102439189B CN 102439189 B CN102439189 B CN 102439189B CN 201080022591 A CN201080022591 A CN 201080022591A CN 102439189 B CN102439189 B CN 102439189B
Authority
CN
China
Prior art keywords
weight
powdered steel
iron
parts
powder
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201080022591.2A
Other languages
English (en)
Chinese (zh)
Other versions
CN102439189A (zh
Inventor
Y·于
弘世德光
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hoganas AB
Original Assignee
Hoganas AB
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hoganas AB filed Critical Hoganas AB
Publication of CN102439189A publication Critical patent/CN102439189A/zh
Application granted granted Critical
Publication of CN102439189B publication Critical patent/CN102439189B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/08Ferrous alloys, e.g. steel alloys containing nickel
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/44Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F1/00Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/10Sintering only
    • B22F3/1003Use of special medium during sintering, e.g. sintering aid
    • B22F3/1007Atmosphere
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F9/00Making metallic powder or suspensions thereof
    • B22F9/02Making metallic powder or suspensions thereof using physical processes
    • B22F9/06Making metallic powder or suspensions thereof using physical processes starting from liquid material
    • B22F9/08Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/74Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material
    • C21D1/76Adjusting the composition of the atmosphere
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/28Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for plain shafts
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/30Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for crankshafts; for camshafts
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C33/00Making ferrous alloys
    • C22C33/02Making ferrous alloys by powder metallurgy
    • C22C33/0257Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements
    • C22C33/0264Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements the maximum content of each alloying element not exceeding 5%
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/002Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/004Very low carbon steels, i.e. having a carbon content of less than 0,01%
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/04Ferrous alloys, e.g. steel alloys containing manganese
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/12Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2998/00Supplementary information concerning processes or compositions relating to powder metallurgy
    • B22F2998/10Processes characterised by the sequence of their steps
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/18Hardening; Quenching with or without subsequent tempering
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/34Methods of heating
    • C21D1/42Induction heating
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/56General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering characterised by the quenching agents
    • C21D1/58Oils
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D7/00Modifying the physical properties of iron or steel by deformation
    • C21D7/02Modifying the physical properties of iron or steel by deformation by cold working
    • C21D7/04Modifying the physical properties of iron or steel by deformation by cold working of the surface
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D7/00Modifying the physical properties of iron or steel by deformation
    • C21D7/02Modifying the physical properties of iron or steel by deformation by cold working
    • C21D7/04Modifying the physical properties of iron or steel by deformation by cold working of the surface
    • C21D7/06Modifying the physical properties of iron or steel by deformation by cold working of the surface by shot-peening or the like
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2360/00Engines or pumps
    • F16C2360/18Camshafts
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C3/00Shafts; Axles; Cranks; Eccentrics
    • F16C3/02Shafts; Axles
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C3/00Shafts; Axles; Cranks; Eccentrics
    • F16C3/04Crankshafts, eccentric-shafts; Cranks, eccentrics
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00Technologies related to metal processing
    • Y02P10/25Process efficiency
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/12All metal or with adjacent metals
    • Y10T428/12181Composite powder [e.g., coated, etc.]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Powder Metallurgy (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
CN201080022591.2A 2009-05-22 2010-05-21 高强度低合金化烧结钢 Active CN102439189B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
SE0900689 2009-05-22
SE0900689-1 2009-05-22
US21900009P 2009-06-22 2009-06-22
US61/219,000 2009-06-22
PCT/SE2010/050551 WO2010134886A1 (en) 2009-05-22 2010-05-21 High strength low alloyed sintered steel

Publications (2)

Publication Number Publication Date
CN102439189A CN102439189A (zh) 2012-05-02
CN102439189B true CN102439189B (zh) 2015-08-26

Family

ID=43126390

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201080022591.2A Active CN102439189B (zh) 2009-05-22 2010-05-21 高强度低合金化烧结钢

Country Status (13)

Country Link
US (1) US8702835B2 (ja)
EP (1) EP2432908B1 (ja)
JP (1) JP5671526B2 (ja)
KR (1) KR101711496B1 (ja)
CN (1) CN102439189B (ja)
BR (1) BRPI1011050B1 (ja)
CA (1) CA2762207C (ja)
ES (1) ES2675238T3 (ja)
MX (1) MX337837B (ja)
PL (1) PL2432908T3 (ja)
RU (1) RU2533988C2 (ja)
TW (1) TWI482865B (ja)
WO (1) WO2010134886A1 (ja)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2861581C (en) 2011-12-30 2021-05-04 Scoperta, Inc. Coating compositions
CN102672164A (zh) * 2012-06-07 2012-09-19 太仓市锦立得粉末冶金有限公司 一种粉末冶金
CN103846439B (zh) * 2012-12-03 2016-02-24 重庆聚能粉末冶金有限公司 一种摩托车冷却泵齿轮的制造方法
WO2015081209A1 (en) 2013-11-26 2015-06-04 Scoperta, Inc. Corrosion resistant hardfacing alloy
CA2951628C (en) 2014-06-09 2024-03-19 Scoperta, Inc. Crack resistant hardfacing alloys
EP3234209A4 (en) 2014-12-16 2018-07-18 Scoperta, Inc. Tough and wear resistant ferrous alloys containing multiple hardphases
PL3253512T3 (pl) * 2015-02-03 2023-06-12 Höganäs Ab (Publ) Kompozycja proszku metalu ułatwiająca obróbkę maszynową
AU2016317860B2 (en) 2015-09-04 2021-09-30 Scoperta, Inc. Chromium free and low-chromium wear resistant alloys
CA2996175C (en) 2015-09-08 2022-04-05 Scoperta, Inc. Non-magnetic, strong carbide forming alloys for powder manufacture
EP3374536A4 (en) 2015-11-10 2019-03-20 Scoperta, Inc. TWO WIRE ARC FLOORING MATERIALS WITH CONTROLLED OXIDATION
CN107116266A (zh) * 2016-02-24 2017-09-01 钟苗 一种机械加工用拉刀
PL3433393T3 (pl) 2016-03-22 2022-01-24 Oerlikon Metco (Us) Inc. W pełni odczytywalna powłoka natryskiwana termicznie
JP6376178B2 (ja) 2016-07-06 2018-08-22 セイコーエプソン株式会社 歯車、減速装置、ロボットおよび移動体
JP6376179B2 (ja) 2016-07-06 2018-08-22 セイコーエプソン株式会社 粉末冶金用金属粉末、コンパウンド、造粒粉末および焼結体
CN107297495A (zh) * 2017-06-20 2017-10-27 江苏军威电子科技有限公司 一种电动工具用混合粉及其制备方法
WO2020086971A1 (en) 2018-10-26 2020-04-30 Oerlikon Metco (Us) Inc. Corrosion and wear resistant nickel based alloys
CN112410658B (zh) * 2020-09-24 2021-12-03 山东鲁银新材料科技有限公司 一种高强度、高硬度水雾化预合金钢粉的制备方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4069044A (en) * 1976-08-06 1978-01-17 Stanislaw Mocarski Method of producing a forged article from prealloyed-premixed water atomized ferrous alloy powder
US4954171A (en) * 1987-09-30 1990-09-04 Kawasaki Steel Corp. Composite alloy steel powder and sintered alloy steel
RU2043868C1 (ru) * 1993-07-06 1995-09-20 Тамара Ароновна Пумпянская Способ получения спеченных изделий из диффузионно-легированных железных порошков
CN1839006A (zh) * 2004-04-22 2006-09-27 杰富意钢铁株式会社 粉末冶金用混合粉体
CN101384387A (zh) * 2006-02-15 2009-03-11 杰富意钢铁株式会社 铁基混合粉末以及铁基粉末成形体和铁基粉末烧结体的制造方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3901661A (en) 1972-04-06 1975-08-26 Toyo Kohan Co Ltd Prealloyed steel powder for formation of structural parts by powder forging and powder forged article for structural parts
JPS5810962B2 (ja) 1978-10-30 1983-02-28 川崎製鉄株式会社 圧縮性、成形性および熱処理特性に優れる合金鋼粉
JPH0717923B2 (ja) * 1984-12-11 1995-03-01 トヨタ自動車株式会社 焼結用低合金鉄粉末及びその製造方法
JPS61139602A (ja) * 1984-12-12 1986-06-26 Toyota Motor Corp 低合金鉄粉の製造方法
JPS63137102A (ja) * 1986-11-28 1988-06-09 Sumitomo Metal Ind Ltd 粉末冶金用合金粉末
JPH0295701A (ja) * 1988-09-30 1990-04-06 Hitachi Ltd タービン動翼連結装置
JPH04337001A (ja) * 1991-05-10 1992-11-25 Kobe Steel Ltd 粉末冶金用低合金鋼粉及びその焼結成形体並びに調質成形体
JPH07138602A (ja) * 1993-11-15 1995-05-30 Kobe Steel Ltd 粉末冶金用低合金鋼粉
EP0960953A3 (en) 1994-04-15 2002-08-21 Kawasaki Steel Corporation Alloy steel powders, sintered bodies and method
JP3294980B2 (ja) * 1994-11-28 2002-06-24 川崎製鉄株式会社 切削性に優れた高強度焼結材料用合金鋼粉
JP3918198B2 (ja) * 1995-07-26 2007-05-23 Jfeスチール株式会社 部分合金化鋼粉の製造方法
SE9800154D0 (sv) * 1998-01-21 1998-01-21 Hoeganaes Ab Steel powder for the preparation of sintered products
SE0201824D0 (sv) 2002-06-14 2002-06-14 Hoeganaes Ab Pre-alloyed iron based powder
JP4556755B2 (ja) * 2004-04-22 2010-10-06 Jfeスチール株式会社 粉末冶金用混合粉体
US7384446B2 (en) * 2004-04-22 2008-06-10 Jfe Steel Corporation Mixed powder for powder metallurgy
UA27723U (en) * 2007-07-09 2007-11-12 Univ Zaporizhia State Medical 7-? -hydroxy- ? -(2',4'-dichlorophenoxy)-propyl-8-n-(n'-?-hydroxyethyl)-piperazino-3- methylxanthine revealing hypocholesteremic action

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4069044A (en) * 1976-08-06 1978-01-17 Stanislaw Mocarski Method of producing a forged article from prealloyed-premixed water atomized ferrous alloy powder
US4954171A (en) * 1987-09-30 1990-09-04 Kawasaki Steel Corp. Composite alloy steel powder and sintered alloy steel
RU2043868C1 (ru) * 1993-07-06 1995-09-20 Тамара Ароновна Пумпянская Способ получения спеченных изделий из диффузионно-легированных железных порошков
CN1839006A (zh) * 2004-04-22 2006-09-27 杰富意钢铁株式会社 粉末冶金用混合粉体
CN101384387A (zh) * 2006-02-15 2009-03-11 杰富意钢铁株式会社 铁基混合粉末以及铁基粉末成形体和铁基粉末烧结体的制造方法

Also Published As

Publication number Publication date
KR101711496B1 (ko) 2017-03-13
CN102439189A (zh) 2012-05-02
US8702835B2 (en) 2014-04-22
JP2012527535A (ja) 2012-11-08
JP5671526B2 (ja) 2015-02-18
MX2011012320A (es) 2012-01-25
CA2762207A1 (en) 2010-11-25
US20120082587A1 (en) 2012-04-05
CA2762207C (en) 2020-06-09
TWI482865B (zh) 2015-05-01
RU2533988C2 (ru) 2014-11-27
EP2432908A4 (en) 2017-06-21
PL2432908T3 (pl) 2018-10-31
BRPI1011050A2 (pt) 2017-05-09
RU2011152313A (ru) 2013-06-27
ES2675238T3 (es) 2018-07-09
EP2432908A1 (en) 2012-03-28
BRPI1011050B1 (pt) 2021-06-01
MX337837B (es) 2016-03-22
WO2010134886A1 (en) 2010-11-25
TW201107495A (en) 2011-03-01
KR20120016660A (ko) 2012-02-24
EP2432908B1 (en) 2018-05-02

Similar Documents

Publication Publication Date Title
CN102439189B (zh) 高强度低合金化烧结钢
CN102361997B (zh) 铁钒粉末合金
RU2490353C2 (ru) Низколегированный стальной порошок
US10618110B2 (en) Master alloy for producing sinter hardened steel parts and process for the production of sinter hardened parts
US20160258044A1 (en) Low alloyed steel powder
RU2482208C2 (ru) Низколегированный стальной порошок
JP5929084B2 (ja) 粉末冶金用合金鋼粉ならびに鉄基焼結材料およびその製造方法
Warzel III et al. Vanadium as an Alloying Element in Powder Metallurgy Steels
Sokolowski et al. DESIGNING LEAN HEAT-TREATABLE ALLOYS FOR THE PM INDUSTRY.
Lindsley et al. Low Alloy Steels III: Sinter Hardening Response Of A Cr-Si-Ni-Mo Containing Steel
Kalashnikova et al. Effect of the method of introduction of molybdenum on the hardenability and thermal kinetics of phase and structural transformations of steels produced from partially alloyed powders
Stephenson et al. Sintered Steels: Lean Alloy Nickel PM Steels

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant